Seal for Enhanced Stented Valve Fixation
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United States of America Patent
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Issued Date -
Oct 18, 2007
app pub date -
Apr 14, 2006
filing date -
Apr 14, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A valve replacement system that can be used for treating abnormalities of the right ventricular outflow tract includes a prosthetic valve device having a sealant contacting at least a portion of the outer surface of the valve device. The sealant may be breakable, and may be a hydrogel, an expandable hydrogel, or a solid. One embodiment of the invention includes a flowable sealant that is injected within the vascular system. Another embodiment of the invention includes a method for replacing a pulmonary valve that includes forming a seal around the exterior surface of a replacement valve and preventing blood flow around the replacement valve.
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